Packet #27652335 Success

TELEMETRY_APP packet from Ocumare Solar β˜€οΈ (RRN4) to !ffffffff

20
Total Receptions
20
Unique Gateways
2
Hop Count
22
Payload Bytes
Packet Information
Database ID: 27652335
Mesh Packet ID: 0xad1ea7d6
Used for correlation across gateways
Timestamp: 2025-12-14 18:50:31 UTC
From Node: Ocumare Solar β˜€οΈ (RRN4)
To Node: !ffffffff (ffff)
Success: Processed
Protocol: TELEMETRY_APP
Port: 67
Gateway: XiaoWatt c4c8 πŸŒπŸ”Œ (c4c8)
Channel: MediumFast
RSSI: -79 dBm
SNR: 6.5 dBm
Hop Info: 2/3 hops
Start: 3, Limit: 1
Relay Node: b0 Vbm , 26b0
Last byte of the last hop that relayed this packet - Candidate source node(s) based on 0-hop direct receptions
Payload Data
Protocol: TELEMETRY_APP
Size: 22 bytes
Decoded: Yes
Decoded Data:
Environment Metrics:
Temperature:17.6Β°C
Humidity:58.4%
Pressure:937.5 hPa
Raw Packet Analysis
Complete field breakdown and MQTT privacy/exposure analysis
Packet Structure
MQTT Packet Flow:
ServiceEnvelope (MQTT layer) β†’ MeshPacket (Mesh layer) β†’ Decoded Payload (Application data)
Total Size:22 bytes
Gateway:!3387c4c8
Channel:MediumFast
Payload Type:TELEMETRY_APP
Hop Count:2 / 3
Privacy Summary
Exposure Level:
Broadcast
Privacy Features:
βœ“ Direct LoRa transmission (not via MQTT)
βœ“ Custom channel: MediumFast
+ 1 more...
Exposure Risks:
⚠ Visible to all nodes on channel
⚠ Packet visible to MQTT subscribers
+ 2 more...
MQTT ServiceEnvelope Fields

MQTT ServiceEnvelope contains the MeshPacket plus routing metadata

FieldValue
gateway_id !3387c4c8
Node ID format
channel_id MediumFast
packet MeshPacket (22 bytes)
Contains the actual mesh network packet
MeshPacket Fields

Core mesh packet with routing and payload information

FieldValueType
from 403661423
Source node ID
uint32
to 4294967295 (Broadcast)
Visible to all nodes
uint32
decoded.portnum 67
TELEMETRY_APP
enum
decoded.payload_length 22 bytes size
hop_limit 1
Remaining hops allowed
uint32
hop_start 3
Initial hop limit
uint32
hops_taken 2
Calculated: hop_start - hop_limit
derived
rx_rssi -79.0 dBm
Signal strength at gateway
int32
rx_snr 6.50 dB
Signal quality at gateway
float
rx_time 1765738226
Receive timestamp
fixed32
via_mqtt False
Direct LoRa transmission
bool
want_ack False
No ACK requested
bool
priority Not set enum
delayed Not set enum
channel Not set uint32
pki_encrypted False
Standard encryption
bool
next_hop Not set uint32
relay_node 176
Relay node ID
uint32
tx_after Not set uint32
timestamp 1765738231.6391134
Unix timestamp
uint32
MQTT Privacy & Exposure Analysis

Analysis of privacy features and exposure risks when packet is shared via MQTT

Exposure Level: Broadcast
Privacy Features:
  • βœ“ Direct LoRa transmission (not via MQTT)
  • βœ“ Custom channel: MediumFast
  • βœ“ Gateway node ID tracked
Exposure Risks:
  • ⚠ Visible to all nodes on channel
  • ⚠ Packet visible to MQTT subscribers
  • ⚠ Multi-hop path visible (2 hops)
  • ⚠ RF signal metrics exposed (location inference possible)
MQTT-Specific Fields
Gateway ID: !3387c4c8
Signal Metrics: RSSI: -79.0 dBm
SNR: 6.50 dB
Complete Payload Analysis

Detailed breakdown of all payload fields and decoded data

Payload Metadata:
Protocol:TELEMETRY_APP
Size:22 bytes
Decoded: Yes
Complete Payload Data (JSON):
{ "time": 1765738216, "environment_metrics": { "temperature": 17.62, "relative_humidity": 58.39453, "barometric_pressure": 937.47565 } }
Complete Protobuf Decode (JSON)
{ "service_envelope": { "gateway_id": "!3387c4c8", "channel_id": "MediumFast", "packet": "MeshPacket (see mesh_packet below)" }, "mesh_packet": { "from": 403661423, "to": 4294967295, "id": 2904467414, "rx_time": 1765738226, "rx_snr": 6.5, "rx_rssi": -79, "hop_limit": 1, "hop_start": 3, "via_mqtt": 0, "want_ack": 0, "priority": 0, "delayed": 0, "channel_index": null, "pki_encrypted": 0, "next_hop": 0, "relay_node": 176, "tx_after": 0, "decoded": { "portnum": 67, "payload": "0de8063f691a0f0dc3f58c4115009469421d715e6a44", "want_response": null, "dest": null, "source": null, "request_id": null, "reply_id": null, "emoji": null, "parsed_payload": { "time": 1765738216, "environment_metrics": { "temperature": 17.62, "relative_humidity": 58.39453, "barometric_pressure": 937.47565 }, "type": "protobuf", "portnum": "TELEMETRY_APP", "message_class": "Telemetry" } } } }
Raw Packet Data (22 bytes)
0de8063f691a0f0dc3f58c4115009469421d715e6a44
Hex Analysis:
Size:22 bytes
Format:Protobuf (Protocol Buffers)
Encoding:Binary with varint and length-delimited fields
This is the raw protobuf-encoded payload as received from MQTT. The structure follows the Meshtastic protobuf schema definitions.
All Receptions
All gateways that received this packet
Correlation: Using Mesh Packet ID
Reception Locations
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Loading reception map...

Map shows gateway locations that received this packet. Hop counts are displayed if available.
Gateway Time Offset RSSI SNR Hops Relay Channel Timestamp Actions
XiaoWatt c4c8 πŸŒπŸ”Œ (c4c8) Primary 0.000s
Reference
-79.0 dBm 6.50 dB 2 b0 Vbm , 26b0 MediumFast 2025-12-14 18:50:31 UTC Current
Ocumare NorteπŸ—ΌπŸŒ (RRN) -5.866s
Before
-22.0 dBm 10.75 dB 0 6f RRN4 MediumFast 2025-12-14 18:50:25 UTC View
Meshtastic 26b0 (26b0) -4.995s
Before
-106.0 dBm -6.00 dB 1 98 Kha1 , TCLB , MRM MediumFast 2025-12-14 18:50:26 UTC View
πŸŽ„ SkG@Home πŸ“‘πŸŒ (SkGH) -4.730s
Before
-102.0 dBm -11.50 dB 2 b0 26b0 MediumFast 2025-12-14 18:50:26 UTC View
JAGO1_CaΓ±averal (JAGO) -4.723s
Before
-118.0 dBm -8.75 dB 2 b0 Vbm , PUPM , 26b0 MediumFast 2025-12-14 18:50:26 UTC View
Villalbilla02 (VBV2) -4.471s
Before
-119.0 dBm -10.50 dB 1 98 MediumFast 2025-12-14 18:50:27 UTC View
GRN1-BaseπŸ—ΌπŸŒ πŸ”‹ (GRN1) -4.320s
Before
-97.0 dBm -2.00 dB 2 b0 Vbm , 26b0 MediumFast 2025-12-14 18:50:27 UTC View
Wake Up, Neo...πŸ“‘ (NEO) -4.076s
Before
-103.0 dBm -7.25 dB 3 08 MediumFast 2025-12-14 18:50:27 UTC View
Karabanchel_Baldur (KarB) -3.916s
Before
-94.0 dBm 0.50 dB 3 1c 🐷 MediumFast 2025-12-14 18:50:27 UTC View
Getafe β˜€οΈ (GTF) -3.660s
Before
-122.0 dBm -13.00 dB 3 1c 🐷 MediumFast 2025-12-14 18:50:27 UTC View
tizon (Sylv) -3.599s
Before
-111.0 dBm -3.25 dB 3 1c 🐷 MediumFast 2025-12-14 18:50:28 UTC View
Fenix (FENX) -3.577s
Before
-114.0 dBm -6.75 dB 3 1c 🐷 MediumFast 2025-12-14 18:50:28 UTC View
RodashtasticπŸ—ΌπŸŒ (RDSt) -3.317s
Before
-101.0 dBm 5.75 dB 3 e7 BJN MediumFast 2025-12-14 18:50:28 UTC View
Quass001 β˜„οΈ (Q001) -3.140s
Before
-46.0 dBm 10.75 dB 3 3a Q005 MediumFast 2025-12-14 18:50:28 UTC View
P3 iGate 🏠🌐 (P3N2) -2.604s
Before
-37.0 dBm 11.25 dB 3 25 P3N1 MediumFast 2025-12-14 18:50:29 UTC View
Eagle’s Nest (EAGL) -2.339s
Before
-118.0 dBm -7.50 dB 3 03 SMR5 MediumFast 2025-12-14 18:50:29 UTC View
ETH MyLittlePonySuperHornet (ET18) -2.271s
Before
-97.0 dBm 9.25 dB 3 41 ET01 MediumFast 2025-12-14 18:50:29 UTC View
Villarejo01 (VIL1) -1.967s
Before
-118.0 dBm -13.50 dB 2 61 TO1 MediumFast 2025-12-14 18:50:29 UTC View
ETH Goose (ET03) -1.908s
Before
-24.0 dBm 11.00 dB 3 41 ET01 MediumFast 2025-12-14 18:50:29 UTC View
PXT_Home (PXT1) -0.869s
Before
-98.0 dBm 5.50 dB 3 fd BAS2 MediumFast 2025-12-14 18:50:30 UTC View
20

Total Receptions

20

Unique Gateways